The toothbrush gently removes plaque without damaging the gums or causing bleeding.
牙刷轻轻地刷去齿菌斑，没有伤及牙床或引起出血。
The bacteria in plaque make poisons that attack the gums.
牙菌斑中的细菌会产生损伤牙龈的毒素。
In Europe, it was found that wild boar hair was too stiff and made the gums bleed, so horsehair, which was softer, was used instead.
在欧洲，人们发现野猪毛太硬，会使牙龈流血，所以就改用了更为柔软的马毛。
The gums become red and swollen.
牙龈变红和肿起。
Today we discuss the issue on the gums.
今天我们来讨论一下关于牙龈的问题。
Do the bands cut the gums or the cheeks?
带环会不会损伤牙龈或者脸颊？
You'd better wait. The gums are swollen.
还是等等吧。牙床肿了。
Effective oral health starts with the gums.
有效的口腔健康开始于牙龈。
The gums ache if I press them with my finger.
如果我用手指压它，牙龈会痛。
A bad tooth may cause an abscess on the gums.
一颗病牙可使牙床脓肿。
Did the gums bleed for no apparent reason at all?
您的牙龈是不明原因的出血吗？
Sometimes they even push through the gums sideways.
有时它们甚至会压迫牙龈侧面。
When I press the gums, pus mixed with blood comes out.
我挤压牙床，血就夹着脓一起流出来。
She applied some ointment to ripen the abscesses on the gums.
她涂了点药膏使齿龈脓肿成熟以便去脓。
It causes the gums to become red, swollen and bleed easily.
它会导致牙龈变得红肿和出血容易。
The toothbrush gently removes plaque without damaging the gums.
这种牙刷可以温和去除牙菌斑而不损伤齿龈。
The gums bleed whenever I bite into an apple or something like that.
每次我咬苹果或其他类似东西时牙床会流血。
The gums must heal for at least one month before the denture is begun.
在开始做假牙之前，牙龈需要至少一个月才能长好。
The food, bacteria, and calculus in the pockets cause the gums to bleed.
在牙周袋里的食物、细菌和齿石都会引起牙龈出血。
Infections of the gums and teeth can release bacteria into the blood system.
牙龈和牙齿的传染病会释放细菌进入血液系统。
Anther serious disease affects the gums, the tissue that surrounds the teeth.
另外一种疾病严重影响牙齿周围的牙龈。
Use a hard bristle toothbrush as this can damage the soft tissues in the gums.
别用硬毛牙刷。硬毛牙刷会伤害牙龈组织。
Basically you want to paint over all teeth, but leave the gums and lips untouched.
基本上，你要涂掉所有牙齿，但不要涂到牙龈和嘴唇上了。
The gums may hurt and the kidneys may throb as these metals leave the organs and bones.
牙龈、肾脏的伤害，可能会因为这些金属震颤离开机关和骨骼。
You need to remove plaque from all sides of the tooth and where the tooth meets the gums.
你需要清除牙齿各个面以及龈沟里的菌斑。
Loosen your grip on the toothbrush. Feel the bristles moving over your teeth and the gums.
握牙刷的手放松。感受刷毛在你的牙齿和牙龈上移动。
Well, for starters, it's good to brush with a round motion between the gums and the teeth.
刚开始刷牙的孩子，最好在牙龈与牙齿之间划圈。
You'd better wait. The gums are swollen. Take the medicine I prescribe and come back in three days.
还是等等吧。牙床肿了。吃我给你开的药，三天以后再来。
There are two rows of soft gum stimulators, positioned on either side of the brush head that massage the gums.
它有两排刺激牙床的软刷，在刷头的两旁为你的牙床做按摩。
There are two rows of soft gum stimulators, positioned on either side of the brush head that massage the gums.
它有两排刺激牙床的软刷，在刷头的两旁为你的牙床做按摩。
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